Broncos rookie report -- Offense

As much as everyone in the locker room hopes the roster is “set’’ when the cuts are made to get to 53, it is always a fluid situation when it comes to how things shake out over the course of a season.

But the Broncos’ first-year class fared OK as it exited the preseason and is poised for Thursday’s opener. With that in mind, here’s the rookie report, a weekly check-in with how Denver's first-year class on offense is doing:

Running back Montee Ball: Ball figures to get the most work of any Denver Broncos first-year player as the season unfolds. At least that’s what he wants, and the Broncos have him squarely in the rotation. And it will be a rotation, uneven at times, with the carries being handed out with the ebb and flow of each game. Ball was held out of the preseason finale, so many have presumed since the starters were held out of that game, he is the starter. However, tread lightly there fantasy footballers, Knowshon Moreno was held out of the game as well, and Ronnie Hillman was given two carries simply because they wanted him to have a re-set after three fumbles -- two were recovered by the opponent and returned for touchdowns -- in the previous two preseason games combined. Ball will get the rock, but at least for now, so will Hillman, and Moreno is the most consistent pass-protector as the third-down down guy, and it will be tough to predict how the carries go for quite some time.

Quarterback Zac Dysert: All through training camp Dysert said he wanted to make it tough for the team not to keep him. He did just that, showing some good poise, mobility and chucked it around for 163 yards and a touchdown against the Cardinals to close out the preseason. With the number of players who were claimed on waivers this year after the cuts to 53 -- teams were claiming five, six and seven players -- it might have been difficult to get Dysert through waivers so the Broncos could bring him back to the practice squad. So, they elected to keep three quarterbacks for the second time in the three-year John Elway/John Fox tenure. As Fox put it; “I think it’s a key position in this league. Finding young ones to develop is not easy. Obviously, we felt (Dysert) was one of our 53 top guys. I don’t think you can ever have too many of those guys … He earned it.”

Running back C.J. Anderson: He was the only undrafted rookie the team kept on offense, but it was the 10th consecutive year an undrafted rookie has made the initial cut to 53 players. He’s still recovering from a severe MCL sprain suffered in practice following the preseason opener, but at 224 pounds, he gives the Broncos the big back they want and showed enough in one preseason game, and the practices leading up to it, that they kept him even though he isn’t ready to see the field right now.

Practice squad: Wide receiver Tavarres King, a fifth-round pick, and tackle Vinston Painter, a sixth-round pick, were waived, cleared waivers and signed back to the practice squad. King’s talent puts him among the team's top 53 players, but his work habits were inconsistent enough for them to waive him. Painter is an athletic tackle prospect who just needs some time to develop.